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• ref - What kind of reference is this variable?

• Dancer2: Configuration

• Dancer2: Exercise 2 - Multi-Counter, Random redirection

• Dancer2: Hello World with Visual Studio Code

• Dancer2: Sessions

• Dancer2: Solution 2 - Random redirect

• Dancer2: Solution 2 - Route-based Multi-Counter

• Dancer2: Solution 3 - Simple Single-user TODO list AP

• Dancer2: Solution: 1 - Calculator

• Dancer2: Solution: 1 - Calculator fixing

• Dancer2: Solution: 1 - Counter

• Single Page Application with Perl Dancer and AngularJS

• What return is expected from a function?

• substitution - video

• How to return nothing (or undef) from a function in Perl?

• undef, the initial value and the defined function of Perl

• POD - Plain Old Documentation

• Add (conditional) debugger breakpoints to your code

• Getting started with Perl on Windows using Strawberry Perl (2020 edition)

• Tools to package Perl scripts, modules, and applications